The Quick Read: It depends on what you want to do with your first mortgage. If you also want to change that loan’s term or rate type, or your HELOC is heading into repayment, rolling both into one new loan can make sense. If you like your first mortgage and the HELOC balance is small, it usually does not. Paying off a HELOC that did not buy the home makes the new loan a full cash-out refinance, with cash-out leverage limits and pricing.
The Short Version
A HELOC sits on top of your first mortgage. A cash-out refinance replaces the first mortgage, pays off the HELOC, and puts everything on one new set of terms.
So the real question is not “HELOC or no HELOC.” It is whether you want to reprice and reset the entire first mortgage to deal with the HELOC.
- It tends to fit when you carry a drawn HELOC balance and also want a different first-mortgage term or rate type, when the draw period is ending, or when you want one payment.
- It tends to fit poorly when the HELOC balance is small and your first mortgage is one you would rather keep as it is.
Lendmire’s cash-out refinance programs page lays out the loan lanes behind this. Everything below explains how the pieces work together.
Cash-out refinance estimate
The starting figures are an example value with a balance and a cash request in proportion. Replace them with yours.
Editable benchmark: 7.24% as of October 29, 2026 · Freddie Mac 30-year average via FRED®. A conventional market reference, not a cash-out refinance quote.
Illustrative starting assumptions: a $350,000 home value, a $193,000 current balance, the agency cap on a one-unit principal residence, a thirty-year term at the current Freddie Mac benchmark, and property taxes and insurance estimated at typical national rates. Every field is editable.
Illustrative estimate only — not a Loan Estimate, approval, quote, or commitment to lend. The rate field carries the weekly Freddie Mac thirty-year conventional benchmark, a market reference and not a cash-out refinance quote; a cash-out loan is priced by the lender at lock. The cash available is the loan the program cap allows less the balances paid off, before closing costs, which are not included. The HELOC line is the program’s combined loan-to-value ceiling applied to the same value and balance. Taxes and insurance are editable estimates. Licensed in sixteen states for consumer mortgages.
Why Paying Off a HELOC Usually Means “Cash-Out”
A refinance counts as limited cash-out when the new loan only pays off your first mortgage, closing costs, and any second lien that was used to buy the home. A HELOC that paid for a kitchen, a car, or credit cards does not fit that description.
Fannie Mae’s Selling Guide allows a cash-out refinance to pay off subordinate liens of any age. Only a subordinate lien used to purchase the property can be rolled into a limited cash-out loan. And cash-out pricing applies to the transaction.
Here’s the catch for borrowers: a limited cash-out refinance is the lane with the higher leverage (up to 95% on a one-unit primary residence). A conventional cash-out refinance on a one-unit primary residence is written to 80% LTV. Two- to four-unit homes, second homes, and investment property are written to 75%. If your HELOC pushes the combined balance past that, the plan changes. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
One exception worth knowing. If the HELOC bought the home, think of a second lien taken at purchase instead of a bigger first mortgage. Then the refinance can often stay limited cash-out.
How the HELOC Gets Handled at Closing
Your new first mortgage has to sit in first position. That leaves two paths for the HELOC:
1. It is paid off at closing from the new loan’s proceeds.
2. Its lender agrees to stay behind the new loan through a subordination agreement.
The Consumer Financial Protection Bureau notes that you may need your HELOC lender’s approval to refinance the first mortgage, and that the HELOC lender can refuse. If it does, you may have to pay off the HELOC to refinance.
That is why a payoff is the cleaner route for most files. A subordination request adds a separate approval, and the HELOC lender decides on its own schedule. If you want to keep the line open, ask that lender early.
If the HELOC does stay open, expect it to count. In our experience placing these files, an open line with a balance is included in combined leverage and in the debt-to-income ratio. Even an unused line can matter to the review.
One more mechanical point: paying off the balance does not always close the line. Ask the HELOC lender whether a written close-out request is required. Otherwise the line may sit open and available.
What the Seasoning Clocks Actually Say
People often assume the 12-month rule blocks a HELOC payoff. It does not.
- The first mortgage being paid off must be at least 12 months old, measured note date to note date.
- Subordinate liens such as a HELOC can be paid off at any age, per the Fannie Mae Selling Guide.
- Title seasoning: under Freddie Mac’s guide, at least one borrower generally needs to have been on title for six months before the note date, with listed exceptions. The 12-month first-lien test also has an exception when the first lien being refinanced is itself a HELOC.
Across the wholesale conventional lanes we place files with, a 12-month first mortgage and six months on title are the working rules. A borrower who bought recently, or who took the HELOC out last month, should check both clocks before applying.
Does It Make Sense? Signs Each Way
| Situation | Leans toward cash-out refi | Leans toward keeping HELOC |
|---|---|---|
| First mortgage | You want a new term or rate type | You like it as it is |
| HELOC balance | Meaningful and drawn | Small or mostly unused |
| Draw period | Ending soon | Years remaining |
| Payment preference | One predictable payment | Comfortable with variable |
| Need for future access | Done borrowing | Want a line for later |
| Time in the home | Plan to stay long term | May move soon |
The first row decides most files. Replacing a first mortgage you are happy with, just to absorb a HELOC, is the most common way this goes wrong. The HELOC balance gets repriced along with everything else, and the whole balance starts a new term.
Think it through this way. Say you hold a first mortgage you like and a HELOC you used for a roof. The HELOC is the problem, not the first loan. Rolling both into one new loan fixes the HELOC but also resets the first loan. That trade can be worth it, or it can be a poor deal. It depends on what you are giving up, and you should ask your loan officer to lay it out on the Loan Estimate before you decide.
What You Gain and What You Give Up
- Payment stability. The CFPB’s HELOC brochure explains that HELOC payments can change even if you don’t draw more. When the draw period ends, repayment begins, often over ten or 15 years, and in some plans the whole balance comes due at once. Rolling into a fixed first mortgage can remove that shift.
- One loan. A single payment replaces two.
- Flexibility. A HELOC is open-ended, so you can draw up to a limit whenever you need to. A cash-out refinance pays out once, and the line is gone.
- Time. The HELOC balance now stretches over the first mortgage’s full term. That lowers the monthly burden but can raise the long-term interest cost.
- Up-front costs. The CFPB’s home equity guide suggests weighing options with lower up-front costs, such as a HELOC, against ones with higher up-front costs. A refinance generally carries more of them.
- Your equity cushion. The same guide says lenders typically want you to keep some equity, commonly 10% to 20% of home value.
Both loans are secured by your home. Falling behind on either can put it at risk.
Is a Cash-Out Refinance Cheaper Than a HELOC?
Not automatically. People assume a refinance is always the cheaper way to pay off a HELOC. Cost depends on the terms of the new loan and on the fact that the whole balance gets repriced, so it can go either way.
A simple test helps. Compare the closing costs against the monthly savings, then against how many years you expect to stay in the home. If you will not stay long enough to earn back the costs, the refinance loses. Your Loan Estimate gives you the costs; your current statements give you the payments.
Mortgage insurance is part of the picture too. Above 80% LTV on the agency path, it is generally required, and it can be cancelled at 80% of the original value on request and ends automatically at 78%. One wholesale cash-out lane on a primary residence reaches 89.99% LTV with no mortgage insurance at a 680 score and a 50% ratio on a thirty-year fixed, conforming balance, with its own six months of seasoning. It is the exception to that rule, and it is subject to lender guidelines.
Your Options Beyond a Cash-Out Refinance
A cash-out refinance is one of several ways out of a HELOC. Ordered by whether your first mortgage survives:
| Option | First mortgage | Payment type | Line stays? |
|---|---|---|---|
| Pay the HELOC down with savings | Kept | Existing | Optional |
| New or renewed HELOC | Kept | Variable | Yes |
| Fixed-rate home equity loan | Kept | Fixed | No |
| Cash-out refinance | Replaced | Fixed or adjustable | No |
If you want to keep your first mortgage, the first three rows do. If the first mortgage is the thing you want to change, the last row is the one that does that. The cash-out refinance only earns its place when changing the first loan is part of your goal.
Government-backed borrowers have separate paths. A VA cash-out refinance, made through a private lender, requires a Certificate of Eligibility and meeting VA and lender standards, per VA. FHA’s cash-out maximum is 80% of Adjusted Value. FHA Streamline and VA IRRRL are no-cash-out products, so they cannot pay off a HELOC with cash.
Edge Cases Worth Knowing
- Disaster repairs. Fannie Mae has a named flexibility letting a limited cash-out refinance consolidate non-purchase subordinate financing used for disaster repairs, if the draws came after the disaster. The borrower may pay off the entire HELOC even if only part funded repairs.
- A first-lien HELOC. If your HELOC is itself your first lien, the Freddie Mac 12-month test has an exception for it.
- Limited cash-out is not zero cash. Incidental cash back is allowed. Fannie Mae’s limit is the lesser of 2% of the new loan amount or $2,000, while Freddie Mac’s is the greater of 1% of the new loan amount or $2,000.
- Texas homesteads. A cash-out on a Texas homestead is capped at 80% of the home’s value by the state constitution.
- Not a primary residence. A second home or investment property can also get a cash-out, but occupancy sets the leverage, at 75% for those.
Steps From Start to Finish
1. Pull your numbers. Get the HELOC balance, its draw-period end date, and your first mortgage’s note date.
2. Classify the HELOC. Did it buy the home, or fund something else? That decides limited versus full cash-out.
3. Check the clocks. The first mortgage needs 12 months; you need six months on title.
4. Ask the HELOC lender about payoff figures or a subordination request.
5. Appraisal and leverage. The appraised value sets the ceiling.
6. Underwriting. Expect full documentation of income, assets, and credit. The wholesale conventional programs start at a 620 decision score, and the automated finding governs most files, with a 50% total ratio ceiling.
7. Closing. The new first mortgage records, the HELOC is paid off, and the line is closed or frozen. Confirm in writing that the line is closed.
Key Terms Defined
HELOC: A revolving credit line secured by your home that you can draw on during a set draw period.
Cash-out refinance: A new, larger mortgage that pays off your current one and gives you the difference as cash.
Limited cash-out refinance: A refinance that pays only the first mortgage, closing costs, and purchase-money liens, with minimal cash back.
Subordination: A HELOC lender’s agreement to stay in second position behind a new first mortgage.
Combined loan-to-value (CLTV): All loans against the home added together, divided by its value.
Seasoning: The minimum time you must hold a loan or title before refinancing it.
Frequently Asked Questions
Can I do a cash-out refinance if I already have a HELOC?
Yes. The HELOC is either paid off at closing from the new loan or its lender agrees to stay in second position. Paying it off is the more common route because subordination needs your HELOC lender’s approval, which it can refuse. If the HELOC was not used to buy the home, expect the loan to price and limit as full cash-out.
Does the 12-month rule stop me from paying off a recent HELOC?
No. The 12-month requirement applies to a first mortgage being paid off. A subordinate lien such as a HELOC can be paid off at any age under Fannie Mae’s rules. You still need six months on title in most cases, so check that clock separately.
Will I lose my line of credit?
Yes, in most cases. A cash-out refinance pays out once, and the HELOC is closed. If you want access to equity later, plan for that before you refinance, since a new line is a separate application and approval.
Can the HELOC lender block my refinance?
It can if you want the line to stay open, because the lender must agree to subordinate. If it refuses, you may have to pay off the HELOC to refinance. Ask early.
When should I keep the HELOC instead?
When the balance is small, your first mortgage is one you like, or you want to keep borrowing access. In those cases, resetting the whole first loan to deal with a modest HELOC rarely pays off.
If you are weighing a cash-out refinance against keeping the loan you have, Lendmire can help you compare the programs and the equity each one reaches. Program details are subject to lender guidelines and full file review, and nothing here is a commitment to lend.
The cleanest test is the simplest: if the first mortgage is the loan you’d change anyway, replacing the HELOC with a cash-out refinance makes sense, and if it isn’t, it usually doesn’t.
For your own numbers, request a scenario review with Lendmire.
For current guidelines and terms, see Lendmire’s refinance programs page.
About Lendmire
Lendmire is a mortgage brokerage (NMLS# 2371349) licensed for consumer mortgage lending in 16 states, arranging FHA, VA, conventional and jumbo purchase and refinance loans through a wholesale lending network. Eligibility is determined by the lender on each file. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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Informational only. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
References
1. Fannie Mae Selling Guide B2-1.3-03, Cash-Out Refinance Transactions
2. Consumer Financial Protection Bureau
3. Freddie Mac Guide 4301.5, Cash-out Refinance Mortgages
5. CFPB, Using home equity to meet financial needs
6. VA
7. Fannie Mae Selling Guide B5-4.2-02, Disaster-Related Limited Cash-Out Refinance Flexibilities
This article is part of Lendmire’s cash-out refinance program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Best Cash-Out Refinance Program on One Income · Best Cash-Out Refinance Program When Refinancing the First Mortgage With a HELOC Already
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
- North Carolina Real Estate Broker · License# 343312 · Verify on NCREC
- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Legal disclosures. Lendmire (NMLS# 2371349) is a state-licensed mortgage brokerage that arranges financing through wholesale lender relationships. Lendmire is not a direct lender, depository institution, or registered financial advisor. The discussion above is general informational content about real estate financing — it is not financial, legal, or tax advice, and readers should consult licensed professionals for guidance on their individual circumstances. Loan inquiries are subject to lender underwriting; this article does not represent a commitment to lend. Loan terms, rates, and qualification standards vary by borrower, property, and state, and are subject to change at any time. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.